Register m2m platform device,that user can use M2M feature. Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx> --- sound/soc/fsl/fsl_easrc.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c index b735b24badc2..b5befefa8fbe 100644 --- a/sound/soc/fsl/fsl_easrc.c +++ b/sound/soc/fsl/fsl_easrc.c @@ -2074,6 +2074,7 @@ MODULE_DEVICE_TABLE(of, fsl_easrc_dt_ids); static int fsl_easrc_probe(struct platform_device *pdev) { struct fsl_easrc_priv *easrc_priv; + struct fsl_asrc_m2m_pdata m2m_pdata; struct device *dev = &pdev->dev; struct fsl_asrc *easrc; struct resource *res; @@ -2190,11 +2191,23 @@ static int fsl_easrc_probe(struct platform_device *pdev) return ret; } + m2m_pdata.asrc = easrc; + easrc->m2m_pdev = platform_device_register_data(&pdev->dev, + "fsl_asrc_m2m", + PLATFORM_DEVID_AUTO, + &m2m_pdata, + sizeof(m2m_pdata)); + return 0; } static void fsl_easrc_remove(struct platform_device *pdev) { + struct fsl_asrc *easrc = dev_get_drvdata(&pdev->dev); + + if (easrc->m2m_pdev && !IS_ERR(easrc->m2m_pdev)) + platform_device_unregister(easrc->m2m_pdev); + pm_runtime_disable(&pdev->dev); } -- 2.34.1